High capacity rechargeable lithium-ion battery - Never run out of battery power when you're just about to capture the perfect moment - Latest lithium ion battery technology gives the best performance possible compared to other battery technologies such as Ni-MH - Made with power saving design and can be used for prolonged time - Compatible with G-1/MV-300/MV-300i/MV-30i/MV-400i/MV-430i/MV- 450i/MV600i/MV630i/MV650i/MVX100i/MVX150/MVX2i/MVX1i/optura 10/optura 100MC/optura 20/optura 200 MC/opturaMC/optura pi ZR10/R-20/ZR-25mc/ZR-30mc/ZR- 50mc/ZR60/ZR65mc/ZR70mc - Comes with English instruction manual